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How to upgrade the firmware on your 300HP & 275EX batteries

Wednesday, December 25, 2024

SFK-300HP
SFK-275EX
Firmware
SFK BMS APP

How to upgrade the firmware on your 300HP & 275EX batteries
The great firmware holiday update is finally here! With version 8.0 of the SFK BMS app, you will be ...
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How tall are our batteries? What is the minimum height?

Monday, June 17, 2024

SFK-300HP
Battery Height
SFK-275EX
V5 Kits Height

How tall are our batteries? What is the minimum height?
A frequent question we get asked is: “how tall are your batteries?” What is the minimum ...
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SFK - Sun Fun Kit 300HP LifePO4 Battery Upgrade Features

Wednesday, March 20, 2024

Battery
SFK-300HP

SFK - Sun Fun Kit 300HP LifePO4 Battery Upgrade Features
Nice example showing the 300HP connected to a Victron system using the data port!
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Cell BMS PCB Battery SFK-300HP Battery Height SFK-275EX V5 Kits Height REPT 320AH SFK High Amp Adapter

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